Netgear XCM89UP User Manual Software Version 11.x - Page 682

M6100, M5300, and M7100 Series Managed Switches Table 239. Port Detailed Statistics (continued) Field Description Packets Received 256-511 Octets The total number of packets (including bad packets) received that were between 256 and 511 octets in length inclusive (excluding framing bits but including FCS octets). Packets Received 512-1023 The total number of packets (including bad packets) received that were Octets between 512 and 1023 octets in length inclusive (excluding framing bits but including FCS octets). Packets Received 1024-1518 The total number of packets (including bad packets) received that were Octets between 1024 and 1518 octets in length inclusive (excluding framing bits but including FCS octets). Packets Received > 1518 Octets The total number of packets received that were longer than 1518 octets (excluding framing bits, but including FCS octets) and were otherwise well formed. Total Packets Received Without Errors The total number of packets received that were without errors. Unicast Packets Received The number of subnetwork-unicast packets delivered to a higher-Layer protocol. Multicast Packets Received The total number of good packets received that were directed to a multicast address. This number does not include packets directed to the broadcast address. Broadcast Packets Received The total number of good packets received that were directed to the broadcast address. This does not include multicast packets. Receive Packets Discarded The number of inbound packets that were discarded even though no errors were detected to prevent their being delivered to a higher-layer protocol. A possible reason for discarding a packet could be to free up buffer space. Total Packets Received with The total number of inbound packets that contained errors preventing them MAC Errors from being deliverable to a higher-Layer protocol. Jabbers Received The total number of packets received that were longer than 1518 octets (excluding framing bits, but including FCS octets), and had either a bad frame check sequence (FCS) with an integral number of octets (FCS Error) or a bad FCS with a nonintegral number of octets (alignment error). This definition of jabber is different from the definition in IEEE-802.3 section 8.2.1.5 (10BASE5) and section 10.3.1.4 (10BASE2). These documents define jabber as the condition where any packet exceeds 20 ms. The allowed range to detect jabber is between 20 ms and 150 ms. Fragments Received The total number of packets received that were less than 64 octets in length with ERROR CRC (excluding framing bits but including FCS octets). Undersize Received The total number of packets received that were less than 64 octets in length with GOOD CRC (excluding framing bits but including FCS octets). Alignment Errors The total number of packets received with a length (excluding framing bits, but including FCS octets) of between 64 and 1518 octets, inclusive, but had a bad frame check sequence (FCS) with a nonintegral number of octets. Monitor the System 682